On August 16, 1501, Michelangelo was awarded the contract to create his statue of David by the Overseers of the people of Office of Works of the Duomo (Operai), Florence's cathedral church. An excerpt from the article:
"History
The history of the statue of David precedes Michelangelo's work on it from 1501 to 1504.[3] Prior to Michelangelo's involvement, the Overseers of the people of Office of Works of the Duomo (Operai), consisting mostly of members of the influential woolen cloth guild, the Arte della Lana, had plans to commission a series of twelve large Old Testament sculptures for the buttresses of the cathedral of Santa Maria del Fiore. Until then, only two had been created independently by Donatello and his assistant, Agostino di Duccio. Eager to continue their project, in 1464, they again contracted Agostino to create a sculpture of David. A block of marble was provided, from a quarry in Carrara, a town in the Apuan Alps in northern Tuscany. Agostino only got as far as beginning to shape the legs, feet and the figure, roughing out some drapery and probably gouging a hole between the legs. His association with the project ceased, for reasons unknown, with the death of his master Donatello in 1466, and Antonio Rossellino was commissioned to take up where Agostino had left off.
Rossellino's contract was terminated, soon thereafter, and the block of marble remained neglected for twenty-five years, all the while exposed to the elements in the yard of the cathedral workshop. This was of great concern to the Operai authorities, as such a large piece of marble was both costly, and represented a large amount of labour and difficulty in its transportation to Florence. In 1500, an inventory of the cathedral workshops described the piece as "a certain figure of marble called David, badly blocked out and supine." A year later, documents showed that the Operai were determined to find an artist who could take this large piece of marble and turn it into a finished work of art. They ordered the block of stone, which they called The Giant, "raised on its feet" so that a master experienced in this kind of work might examine it and express an opinion. Though Leonardo da Vinci and others were consulted, it was young Michelangelo, only twenty-six years old, who convinced the Operai that he deserved the commission. On August 16, 1501, Michelangelo was given the official contract to undertake this challenging new task. He began carving the statue early in the morning on Monday, September 13, a month after he was awarded the contract. He would work on the massive biblical hero for 3 years.
On January 25, 1504, when the sculpture was nearing completion, a committee of Florentine artists including Leonardo da Vinci and Sandro Botticelli met to decide on an appropriate site for David. The majority, led by Giuliano da Sangallo and supported by Leonardo and Piero di Cosimo, among others, believed that due to the imperfections in the marble the sculpture should be placed under the roof of the Loggia dei Lanzi on Piazza della Signoria. Only a rather minor view, supported by Botticelli, believed that the sculpture should be situated on or near the cathedral. Eventually David was placed in front of the entrance to the Palazzo Vecchio, also on Piazza della Signoria, replacing Donatello's bronze sculpture of Judith and Holofernes, which embodied a comparable theme of heroic resistance. It took four days to move the statue from Michelangelo's workshop onto the Piazza della Signoria.
In 2010, a dispute over the ownership of David arose when, based on a legal review of historical documents, the Italian federal Culture Ministry claimed ownership of the statue in opposition to the city of Florence, where it has always been located. Florence disputes the state claim."